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Last Updated: Monday, May 5, 2008 2:55 PM

Statewide Conformity Working Group
Laws and Regulations Relevant to Working Group Activities

This information is provided pursuant to California Government Code Section 11364.

The Statewide Conformity Working Group does not act on regulations, and is not a regulatory body. It is an Interagency Consultation group within the meaning of the U.S. EPA Conformity Regulations at 40 CFR 93.105.

Key Federal and State Laws

• Federal Clean Air Act Transportation Conformity Requirement (42 USC 7506(c))
  (PDF file)
• National Environmental Policy Act (NEPA)

Key Federal and State Regulations

• U.S. EPA Transportation Conformity Regulations (40 CFR 93 Subpart A)
• U.S. EPA General Conformity Regulations (40 CFR 93 Subpart B)
• U.S. EPA Conformity-Related SIP Regulations
  (40 CFR 51 Subpart T and Subpart W)

Key Web Sites for Applicable Regulations and Guidance

• Federal Highway Administration Air Quality/Environment Web Site
• Federal Highway Administration Conformity Web Site
• U.S. Environmental Protection Agency State and Local Resources Web Site
• U.S. Environmental Protection Agency Transportation Conformity Web Site
• Caltrans Standard Environmental Reference
• Caltrans Local Assistance

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